diff --git a/doc/fritzing/Arduino-Uno-r3-with-RFID-RC522.png b/doc/fritzing/Arduino-Uno-r3-with-RFID-RC522.png new file mode 100644 index 0000000..3e5f59d Binary files /dev/null and b/doc/fritzing/Arduino-Uno-r3-with-RFID-RC522.png differ diff --git a/doc/fritzing/RFID-RC522-v2.png b/doc/fritzing/RFID-RC522-v2.png new file mode 100644 index 0000000..4444909 Binary files /dev/null and b/doc/fritzing/RFID-RC522-v2.png differ